| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $184.38 | 9.436% | $201.7781 | $201.78 | $201.80 | $201.80 |
| Purchase #2 | $26.61 | 9.367% | $29.1026 | $29.10 | $29.10 | $29.10 |
| Purchase #3 | $132.92 | 10.329% | $146.6493 | $146.65 | $146.65 | $146.60 |
| Purchase #4 | $90.63 | 7.196% | $97.1517 | $97.15 | $97.15 | $97.20 |
| Purchase #5 | $16.86 | 3.181% | $17.3963 | $17.40 | $17.40 | $17.40 |
| Purchase #6 | $39.77 | 5.842% | $42.0934 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $212.97 | 5.602% | $224.9006 | $224.90 | $224.90 | $224.90 |
| 7 purchase totals = | $704.14 | $759.0720 | $759.07 | $759.10 | $759.10 | |